12001408

Techniques for Efficient Migration of Key-Value Data

PublishedJune 4, 2024
Assigneenot available in USPTO data we have
InventorsMing Fan
Technical Abstract

Patent Claims
7 claims

Legal claims defining the scope of protection, as filed with the USPTO.

2

2. The method of claim 1, wherein the second memory location is indicated in the first row of the first mutation log.

3

3. The method of claim 1, wherein at least one of the first mutation log or the second mutation log comprises a database table.

4

4. The method of claim 3, wherein the database table comprises at least a first column having a logical sequence number and a second column having a payload.

5

5. The method of claim 4, wherein the logical sequence number comprises a monotonically increasing number used to associate a mutation with a data store state.

8

8. The method of claim 7, wherein the at least one mutation of the data value is generated based on the current value.

14

14. The computer readable medium of claim 13, wherein the second memory location comprises a portion of memory within a persistent memory storage device.

17

17. The computer readable medium of claim 13, wherein the first mutation log comprises a plurality of rows including the first row and a second row adjacent to the first row, wherein the second row comprises a prior mutation of the data value generated prior to the redirect command having been added to the first row.

Patent Metadata

Filing Date

Unknown

Publication Date

June 4, 2024

Inventors

Ming Fan

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Cite as: Patentable. “TECHNIQUES FOR EFFICIENT MIGRATION OF KEY-VALUE DATA” (12001408). https://patentable.app/patents/12001408

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